# name : SAS do list by... end
# key : loop.do.list.by
# contributor: Shuguang Sun
# --
do ${1:n} = ${2:1, 2}${3: to 3}${4: by 1}${5: ${6:$$(yas-choose-value '("while" "until"))} (${7:logic})};
`yas-selected-text`$0
end;